//
//  Person.h
//  FishHookDemo
//
//  Created by  JasonLee on 2021/9/8.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface Person : NSObject
+(void) say;
-(void) jump;
-(NSString *) sing;
@end

NS_ASSUME_NONNULL_END
